FI96734B - Störningsfilter för en urladdningslampas elektroniska anslutningsanordning - Google Patents

Störningsfilter för en urladdningslampas elektroniska anslutningsanordning Download PDF

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Publication number
FI96734B
FI96734B FI945473A FI945473A FI96734B FI 96734 B FI96734 B FI 96734B FI 945473 A FI945473 A FI 945473A FI 945473 A FI945473 A FI 945473A FI 96734 B FI96734 B FI 96734B
Authority
FI
Finland
Prior art keywords
rectifier
interference filter
negative
hub
circuit
Prior art date
Application number
FI945473A
Other languages
English (en)
Finnish (fi)
Other versions
FI945473A0 (sv
FI96734C (sv
Inventor
Teijo Viljanen
Original Assignee
Helvar Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Helvar Oy filed Critical Helvar Oy
Priority to FI945473A priority Critical patent/FI96734C/sv
Publication of FI945473A0 publication Critical patent/FI945473A0/sv
Priority to DE69516245T priority patent/DE69516245T2/de
Priority to EP95117839A priority patent/EP0714225B1/en
Priority to US08/559,772 priority patent/US5698950A/en
Priority to AU37990/95A priority patent/AU701548B2/en
Publication of FI96734B publication Critical patent/FI96734B/sv
Application granted granted Critical
Publication of FI96734C publication Critical patent/FI96734C/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Claims (5)

1. Störningsfilter för en elektronisk anslutningsanordning tili en urladdningslampa, som kopplas mellan anslutningsa- 5 nordningen (A2) och en nätanslutning, bestäende av en lik-riktare (D2-D5) för matarspänningen och en laddningskonden-sator (C6), kanne tecknad därav, att den om-fattar ätminstone en energi lagrande induktans (L1) och tvä elektroniska koppiingselement (Q1, Q2) kopplade sä, att da 10 nämnda kopplingselement samtidigt leder frän likriktarens positiva nav, finns det en strömväg via nämnda kopplingselement och induktans till dess negativt nav samt tvä dioder (D6, D7) kopplade sä, att dä koppiingselementen (Q1, Q2) är icke-ledande frän likriktarens negative nav finns det en 15 strömväg via nämnda dioder och induktans tili dess positivt nav.
2. Störningsfilter enligt patentkravet 1, k ä n n e - t e c k n a t därav, att mellan nätanslutningen och lik-20 riktaren har kopplats ätminstone ett kapacitivt (C2, C3) eller induktivt (Tl) kretsorgan.
3. Störningsfilter enligt patentkravet 1 eller 2, k ä n -netecknat därav, att mellan det positiva och nega- 25 tiva navet för likriktaren har kopplats ett kapacitivt • — kretsorgan (C5).
4. Störningsfilter enligt patentkravet 1, 2 eller 3, kännetecknat därav, att det elektroniska kopp- 30 lingselementet (Q1, Q2) är en kanaltransistor eller en med ett isolerat galler försedd bipolar transistor eller en bipolartransistor.
5. Störningsfilter enligt nägot av patentkraven 1-4, 35 kännetecknad därav, att mellan det negativa navet för likriktaren och det negativa navet för laddnings- 96734 kondensatorn (C6) har kopplats en en temperatur beroende resistans (R1).
FI945473A 1994-11-22 1994-11-22 Störningsfilter för en urladdningslampas elektroniska anslutningsanordning FI96734C (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI945473A FI96734C (sv) 1994-11-22 1994-11-22 Störningsfilter för en urladdningslampas elektroniska anslutningsanordning
DE69516245T DE69516245T2 (de) 1994-11-22 1995-11-13 Filter für ein Entladungslampenvorschaltgerät
EP95117839A EP0714225B1 (en) 1994-11-22 1995-11-13 Suppressor for an electronic ballast in a discharge lamp
US08/559,772 US5698950A (en) 1994-11-22 1995-11-15 Suppressor for an electronic ballast in a discharge lamp
AU37990/95A AU701548B2 (en) 1994-11-22 1995-11-21 Suppressor for an electronic ballast in a discharge lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945473A FI96734C (sv) 1994-11-22 1994-11-22 Störningsfilter för en urladdningslampas elektroniska anslutningsanordning
FI945473 1994-11-22

Publications (3)

Publication Number Publication Date
FI945473A0 FI945473A0 (sv) 1994-11-22
FI96734B true FI96734B (sv) 1996-04-30
FI96734C FI96734C (sv) 1996-08-12

Family

ID=8541843

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945473A FI96734C (sv) 1994-11-22 1994-11-22 Störningsfilter för en urladdningslampas elektroniska anslutningsanordning

Country Status (5)

Country Link
US (1) US5698950A (sv)
EP (1) EP0714225B1 (sv)
AU (1) AU701548B2 (sv)
DE (1) DE69516245T2 (sv)
FI (1) FI96734C (sv)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611611A1 (de) 1986-04-07 1987-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum hochfrequenten betrieb einer niederdruckentladungslampe
DE3829388A1 (de) * 1988-08-30 1990-03-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer last
IN171097B (sv) 1989-03-16 1992-07-18 Holec Syst & Componenten
US5001400A (en) 1989-10-12 1991-03-19 Nilssen Ole K Power factor correction in electronic ballasts
DE4008652C2 (de) * 1990-03-17 2000-06-21 Schneider Automation Gmbh Netzteil mit Gleichspannungs-Gleichspannungs-Wandler
US5224025A (en) * 1992-04-21 1993-06-29 Wisconsin Alumni Research Foundation Forward converter with two active switches and unity power factor capability

Also Published As

Publication number Publication date
EP0714225A1 (en) 1996-05-29
AU701548B2 (en) 1999-01-28
FI945473A0 (sv) 1994-11-22
FI96734C (sv) 1996-08-12
DE69516245D1 (de) 2000-05-18
AU3799095A (en) 1996-05-30
US5698950A (en) 1997-12-16
DE69516245T2 (de) 2000-09-07
EP0714225B1 (en) 2000-04-12

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: OY HELVAR

BB Publication of examined application